Anxious to have a cut? (4)
I believe the answer is:
keen
'anxious' is the definition.
(I've seen this before)
I don't understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for keen that I've seen before include "Fierce - sharp" , "moan" , "Eager; dirge" , "Quick" , "devoted" .)